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Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • VDE 0670 part 402
  • DIN 43625

Key features & benefits

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades.
Limitor®-PD HV fuses are back-up fuses as defined in the standards: IEC 60282-1 and VDE 0670 T402 and dedicated to protect transformers against effects of short-circuit currents.
The VDE 0670 T402 defines fuses between 6.3A and 160A, for other ratings, thanks to consult Limitor®-P HV fuses range.
To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic.

More specifications


HV Transformer protection

Product Specifications

Voltage Range

3 ... 36 kV  

Ampere Range

6.3 ... 160 A  

REACH Compliant


References in this serie  (46)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

C1000249 - 45DB120V100PD

100   A

d=78mm, L=292mm  

180   kA²s


6.834   lb

S1000240 - 45DB120V10PD

10   A

d=56mm, L=292mm  

3   kA²s


3.527   lb

D1000250 - 45DB120V125PD

125   A

d=88mm, L=292mm  

440   kA²s


8.378   lb

E1000251 - 45DB120V160PD

160   A

d=88mm, L=292mm  

654   kA²s


8.378   lb

T1000241 - 45DB120V16PD

16   A

d=56mm, L=292mm  

3.7   kA²s


3.527   lb